145282140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269041}}^1$

素因数の和:269059

約数の個数: 48

約数和(自身を含む): 451990560

約数和(自身を除く): 306708420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 269041, 538082, 807123, 1076164, 1345205, 1614246, 2421369, 2690410, 3228492, 4035615, 4842738, 5380820, 7264107, 8071230, 9685476, 12106845, 14528214, 16142460, 24213690, 29056428, 36320535, 48427380, 72641070, 145282140]

約数ペア:

[(1, 145282140), (2, 72641070), (3, 48427380), (4, 36320535), (5, 29056428), (6, 24213690), (9, 16142460), (10, 14528214), (12, 12106845), (15, 9685476), (18, 8071230), (20, 7264107), (27, 5380820), (30, 4842738), (36, 4035615), (45, 3228492), (54, 2690410), (60, 2421369), (90, 1614246), (108, 1345205), (135, 1076164), (180, 807123), (270, 538082), (540, 269041)]